package com.atguigu.gmall.realtime.web.service;

import com.atguigu.gmall.realtime.web.bean.NameValueBean;

import java.math.BigDecimal;
import java.util.List;

public interface TradeService {

    public BigDecimal getTotalAmount(String date);


    public List<NameValueBean> getOrderAmountByProvince( String dt);
}
